Elements Of Remote Sensing The normal altitude of GPS satellite is about 24,400 km 20,200 km 36,100 km 16,200 km 24,400 km 20,200 km 36,100 km 16,200 km ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following relationship between the wave length (λ), and frequency and the speed (C) of the electromagnetic wave is correct? C = 1/λv C = vλ C = λ/v C = v + λ C = 1/λv C = vλ C = λ/v C = v + λ ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following quantities forms the basis of radiometry? Radiant flux (φ) All of these Radiant energy (Q) Radiant intensity (I) Radiant flux (φ) All of these Radiant energy (Q) Radiant intensity (I) ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The instruments which provide electromagnetic radiation of specified wave length or a band of wave lengths to illuminate the earth surface are called: Passive sensors Sensors None of these Active sensors Passive sensors Sensors None of these Active sensors ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The entire range of the electromagnetic spectrum spans a large spectrum of wave lengths varying from: 10-10 to 106 m 10-10 to 1010 m 10-8 to 106 m 10-8 to 108 m 10-10 to 106 m 10-10 to 1010 m 10-8 to 106 m 10-8 to 108 m ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The reflectance from a surface is called specular reflection if it follows: Planktan Snell’s law Lambert All of these Planktan Snell’s law Lambert All of these ANSWER DOWNLOAD EXAMIANS APP